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    <span class="token keyword">var</span> EndTime <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">Date</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token function">getTime</span><span class="token punctuation">(</span><span class="token string">'2022-04-28 17:55:00'</span><span class="token punctuation">)</span><span class="token comment">//结束时间</span>
    <span class="token keyword">var</span> total_micro_second <span class="token operator">=</span> EndTime <span class="token operator">-</span> NowTime <span class="token operator">||</span> <span class="token punctuation">[</span><span class="token punctuation">]</span><span class="token punctuation">;</span><span class="token comment">//体验版出现问题</span>
    that<span class="token punctuation">.</span>data<span class="token punctuation">.</span>mytimer <span class="token operator">=</span> <span class="token function">setTimeout</span><span class="token punctuation">(</span><span class="token keyword">function</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span><span class="token comment">//设置定时器</span>
      total_micro_second <span class="token operator">-=</span> <span class="token number">1000</span><span class="token punctuation">;</span><span class="token comment">//倒计时每秒递减</span>
        that<span class="token punctuation">.</span><span class="token function">countdown</span><span class="token punctuation">(</span>that<span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token number">1000</span><span class="token punctuation">)</span>
    <span class="token keyword">if</span> <span class="token punctuation">(</span>total_micro_second <span class="token operator">&lt;=</span> <span class="token number">0</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
      that<span class="token punctuation">.</span><span class="token function">setData</span><span class="token punctuation">(</span><span class="token punctuation">{</span>
        <span class="token literal-property property">hideClock</span><span class="token operator">:</span> <span class="token boolean">true</span>
      <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
      <span class="token function">clearInterval</span><span class="token punctuation">(</span><span class="token keyword">this</span><span class="token punctuation">.</span>data<span class="token punctuation">.</span>mytimer<span class="token punctuation">)</span><span class="token comment">//清除定时器</span>
    <span class="token comment">//return;</span>
    <span class="token punctuation">}</span>
</code></pre></div><p>根据写的代码会发现NowTime应该是正常的不会有什么问题，问题可能出现在EndTime上面，由于我是用getTime传入固定的时间点进行转换时间戳，于是进行<a href="https://blog.csdn.net/guairena/article/details/116131162" target="_blank" rel="noopener noreferrer">面向百度编程<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></p> <p>发现new Date(data).getTime()如果传入的时间格式是2020-07-22 12:00:00，就会返回NaN
解决的办法就是通过
new Date(date.replace(/-/g, ‘/’)).getTime()，将横杠转为斜线格式。
于是我将函数该格式进行封装，以免下次用到时间戳在其他功能上仍然会出现错误</p> <div class="language-js extra-class"><pre class="language-js"><code><span class="token keyword">function</span> <span class="token function">getTimeStampDetail</span><span class="token punctuation">(</span><span class="token parameter">date</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
    <span class="token keyword">if</span><span class="token punctuation">(</span><span class="token operator">!</span>date<span class="token punctuation">)</span><span class="token punctuation">{</span>
      <span class="token keyword">return</span>
    <span class="token punctuation">}</span>
    <span class="token keyword">let</span> <span class="token punctuation">[</span>dateStr<span class="token punctuation">,</span>time<span class="token punctuation">]</span> <span class="token operator">=</span> date<span class="token punctuation">.</span><span class="token function">split</span><span class="token punctuation">(</span><span class="token string">&quot; &quot;</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token keyword">let</span> dt <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">Date</span><span class="token punctuation">(</span>dateStr<span class="token punctuation">.</span><span class="token function">replace</span><span class="token punctuation">(</span><span class="token regex"><span class="token regex-delimiter">/</span><span class="token regex-source language-regex">\-</span><span class="token regex-delimiter">/</span><span class="token regex-flags">g</span></span><span class="token punctuation">,</span> <span class="token string">'/'</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token keyword">let</span> timeStamp <span class="token operator">=</span> dt<span class="token punctuation">.</span><span class="token function">getTime</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token keyword">if</span><span class="token punctuation">(</span>time<span class="token punctuation">)</span><span class="token punctuation">{</span>
      <span class="token keyword">let</span> <span class="token punctuation">[</span>hour<span class="token punctuation">,</span>minute<span class="token punctuation">,</span>second<span class="token punctuation">]</span> <span class="token operator">=</span> time<span class="token punctuation">.</span><span class="token function">split</span><span class="token punctuation">(</span><span class="token string">&quot;:&quot;</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
      <span class="token keyword">var</span> detail <span class="token operator">=</span> <span class="token punctuation">(</span><span class="token function">parseInt</span><span class="token punctuation">(</span>hour<span class="token punctuation">)</span><span class="token operator">*</span><span class="token number">60</span><span class="token operator">*</span><span class="token number">60</span> <span class="token operator">+</span> <span class="token function">parseInt</span><span class="token punctuation">(</span>minute<span class="token punctuation">)</span><span class="token operator">*</span><span class="token number">60</span> <span class="token operator">+</span> <span class="token function">parseInt</span><span class="token punctuation">(</span>second<span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token operator">*</span><span class="token number">1000</span>
    <span class="token punctuation">}</span>
    <span class="token keyword">var</span> timeStampDetail <span class="token operator">=</span> timeStamp<span class="token operator">+</span>detail
    <span class="token keyword">return</span> timeStampDetail<span class="token punctuation">;</span>
  <span class="token punctuation">}</span>
</code></pre></div><p>函数是判断是否传入时间，然后根据传入的时间进行切割，分成年月日和时分秒，然后对年月日进行正则转换，再讲时分秒进行切割转换然后返回，所以我将结束日期改成了以下的格式，utils是我对整个项目的封装，大家可以参考以下，这里就不具体展开了</p> <div class="language-js extra-class"><pre class="language-js"><code><span class="token keyword">var</span> EndTime <span class="token operator">=</span> utils<span class="token punctuation">.</span>date<span class="token punctuation">.</span><span class="token function">getTimeStampDetail</span><span class="token punctuation">(</span><span class="token string">'2022-04-28 17:55:00'</span><span class="token punctuation">)</span>
</code></pre></div><p>最后打包上测试版，功能就能正常出现了，这个测试还好能及时被发现，测试的手机和笔者的手机都是ios，所以都发现了问题，及时将问题进行解决，顺便说一下以上的bug也是ios会存在的问题</p></div> <footer class="page-edit"><!----> <div class="last-updated"><span class="prefix">上次更新:</span> <span class="time">2023-01-04 10:56:12</span></div></footer> <div class="page-nav"><p class="inner"><span class="prev">
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